That is a very subjective question.
I would say that the motor is based on how much you would like to spend!
There are alot of opinions about the mount. I used the maddog and probably would not do it again due to the way the wiring harness seems to get pinched and the modifications I had to do because I have a 75.
Are you thinking of racing, ax or daily driver?
Every motor has a different list of whats needed to fit it in!
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